Was church condemnation in medieval Europe just a matter of luck?

Ecclesiastical condemnation in Europe, both in the Middle Ages and in the early modern period, seems to have depended largely on random factors, with cases of salvation and condemnation that defy clear logic.

## The thin line between knowledge and heresy

Medieval and early modern Europe was marked by intense intellectual and spiritual activity, where demonology and the esoteric were not only studied but sometimes inspired monumental works such as the **Codex Gigas**, attributed to a night of diabolical writing. Magic, mystical themes, and the influence of cultures such as that of Asia Minor permeated the thinking of the time. However, this cultural effervescence coexisted with the relentless action of ecclesiastical justice, which often led to severe trials and sentences. Records from the period show a landscape where the line between accepted knowledge and heresy was surprisingly blurred.

## Saved by the skin of their teeth or marked by luck?

Luck, or perhaps influence, seemed to play a crucial role in the fate of those who ventured into the realms of the occult or the scientifically avant-garde. Figures such as **Cornelius Agrippa**, **Paracelsus**, or **Nostradamus** managed to avoid condemnation, despite their work in areas considered dangerous. Even **Galileo Galilei**, although he did not die at the hands of the Church, had his clashes. In contrast, others such as **Giordano Bruno**, **Urbain Grandier**, or **Marie de Brinvilliers** paid a much higher price. The arbitrariness in these verdicts is palpable.

## The Inquisition and its intricacies in Spain

In Spain, the **Inquisition** became a symbol of harshness, often shrouded in the so-called "Black Legend." Cases such as that of **Michael Servetus**, who described the pulmonary circulation of blood, or that of **Fray Luis de León**, imprisoned for his translations, illustrate the severity of the proceedings. Pedro de Valencia, investigated but ultimately not executed, shows that even within the rigidity there were nuances. Corruption, unfortunately, also infiltrated the structures of faith, as suggested by the study of texts such as the astromagic of **Alfonso X**, which, while not directly dealing with demons, skirted dangerous areas.